public-mirrors/3b1b-manim
1
0
Fork 0
mirror of https://github.com/3b1b/manim.git synced 2025-09-19 04:41:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix bug with polygon start angle = 0

Browse source
This commit is contained in:
Grant Sanderson 2023-01-19 09:50:41 -08:00
parent e6abff4299
commit 1367e31439
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
manimlib/mobject/geometry.py
View file

@ -981,7 +981,8 @@ class RegularPolygon(Polygon):
**kwargs
):
# Defaults to 0 for odd, 90 for even
start_angle = start_angle or (n % 2) * 90 * DEGREES
if start_angle is None:
start_angle = (n % 2) * 90 * DEGREES
start_vect = rotate_vector(radius * RIGHT, start_angle)
vertices = compass_directions(n, start_vect)
super().__init__(*vertices, **kwargs)